Note 9 - Operating Segment Information (Tables)

9 Months Ended

Sep. 30, 2015

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	North Sea			Southeast Asia			Americas			Other			Total
	(In thousands)
Quarter Ended September 30, 2015
Revenue	$	33,743		$	7,185		$	19,740		$	-		$	60,668
Direct operating expenses		21,670			4,113			14,726			-			40,509
Drydock expense		1,196			2,697			39			-			3,932
General and administrative expenses		2,632			1,035			2,624			7,024			13,315
Depreciation and amortization expense		7,202			2,612			7,971			889			18,674
Impairment charges		22,919			-			129,184			-			152,103
Gain on sale of assets and other		(715	)		(58	)		(11	)		-			(784	)
Operating income (loss)	$	(21,161	)	$	(3,214	)	$	(134,793	)	$	(7,913	)	$	(167,081	)
Quarter Ended September 30, 2014
Revenue	$	61,781		$	13,930		$	52,975		$	-		$	128,686
Direct operating expenses		29,557			6,224			26,449			-			62,230
Drydock expense		1,357			554			2,442			-			4,353
General and administrative expenses		3,743			1,434			3,076			6,768			15,021
Depreciation and amortization expense		8,371			2,708			7,403			686			19,168
Gain on sale of assets and other		-			(5,520	)		(1,357	)		-			(6,877	)
Operating income (loss)	$	18,753		$	8,530		$	14,962		$	(7,454	)	$	34,791

	North Sea			Southeast Asia			Americas			Other			Total
	(In thousands)
Nine Months Ended September 30, 2015
Revenue	$	110,521		$	31,503		$	82,197		$	-		$	224,221
Direct operating expenses		68,680			13,243			55,757			-			137,680
Drydock expense		4,161			4,262			6,918			-			15,341
General and administrative expenses		7,273			3,423			7,739			17,365			35,800
Depreciation and amortization expense		21,759			7,811			23,758			2,599			55,927
Impairment charges		22,919			-			129,184			-			152,103
Gain on sale of assets and other		(715	)		(58	)		(11	)		-			(784	)
Operating income (loss)	$	(13,556	)	$	2,822		$	(141,148	)	$	(19,964	)	$	(171,846	)
Nine Months Ended September 30, 2014
Revenue	$	172,658		$	49,665		$	157,328		$	-		$	379,651
Direct operating expenses		85,500			17,103			75,650			-			178,253
Drydock expense		5,406			4,047			6,796			-			16,249
General and administrative expenses		12,997			4,200			9,416			20,300			46,913
Depreciation and amortization expense		24,628			8,503			21,415			2,183			56,729
Impairment charges		7,015			444			-			-			7,459
Gain on sale of assets and other		-			(5,520	)		(1,357	)		-			(6,877	)
Operating income (loss)	$	37,112		$	20,888		$	45,408		$	(22,483	)	$	80,925
Total Assets
September 30, 2015	$	626,089		$	240,767		$	545,080		$	17,679		$	1,429,615
December 31, 2014		725,078			263,487			700,558			27,232			1,716,355